181.37.32.0/22

AS28118 · ALTICE DOMINICANA S.A.

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Summary

Country	Dominican Republic
Domain	altice.com.do
ASN	AS28118
Parent Range	181.36.0.0/15
Registry	LACNIC
ID	ALD88

WHOIS Details

inetnum:     181.36.0.0/15
status:      allocated
aut-num:     N/A
owner:       ALTICE DOMINICANA S.A.
ownerid:     DO-ORDO-LACNIC
responsible: Altice Dominicana
address:     Av. Nunez de Caceres, Torre Altice, 8, -
address:     10111 - Santo Domingo - Distrito Nacional
country:     DO
phone:       +1  8098594141 [0000]
owner-c:     ALD88
tech-c:      ALD88
abuse-c:     ALD87
inetrev:     181.37.0.0/16
nserver:     NS1.TRICOM.NET
nsstat:      20260329 AA
nslastaa:    20260329
nserver:     NS4.TRICOM.NET [lame - not published]
nsstat:      20260329 FAIL
nslastaa:    20250513
inetrev:     181.36.0.0/16
nserver:     NS1.TRICOM.NET
nsstat:      20260328 AA
nslastaa:    20260328
nserver:     NS4.TRICOM.NET [lame - not published]
nsstat:      20260328 FAIL
nslastaa:    20250512
created:     20110218
changed:     20210120

nic-hdl:     ALD88
person:      Altice Dominicana
e-mail:      transportplanning@altice.com.do
address:     Nuñez de Caceres, 8, -
address:     - - Santo Domingo - 
country:     DO
phone:       +1809  8591332 [0000]
created:     20210120
changed:     20260326

nic-hdl:     ALD87
person:      Altice Dominicana
e-mail:      transportplanning@altice.com.do
address:     Nuñez de Caceres, 8, 
address:      - Santo Domingo - 
country:     DO
phone:       +1809  8591332
created:     20210120
changed:     20260326

Overlapping Ranges

BGP prefixes that contain 181.37.32.0/22

Range	ASN	Company	Num of IPs
181.36.0.0/15	AS28118	ALTICE DOMINICANA S.A.	131,072

Nearby Ranges

BGP prefixes that overlap with 181.37.0.0/16

Range	ASN	Company	Num of IPs
181.36.0.0/15	AS28118	ALTICE DOMINICANA S.A.	131,072

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
181.37.32.1	AS28118 ALTICE DOMINICANA S.A.	`3.05ms` from Santo Domingo, DO

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
52.42.161.182	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
96.71.130.70	AS7922 Comcast Cable Communications, LLC	`13.85ms` from Dallas, US
54.73.59.246	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
34.242.15.246	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
79.226.70.22	AS3320 Deutsche Telekom AG	`2.33ms` from Frankfurt am Main, DE
80.153.253.86	AS3320 Deutsche Telekom AG	`9.79ms` from Frankfurt am Main, DE
220.246.116.70	AS4760 HKT Limited	`1.24ms` from Hong Kong, HK
175.192.247.198	AS4766 Korea Telecom	`1.53ms` from Incheon, KR
211.250.49.22	AS4766 Korea Telecom	`1.94ms` from Incheon, KR
196.30.151.70	AS16637 MTN SA	`1.33ms` from Johannesburg, ZA
80.22.234.166	AS3269 Telecom Italia S.p.A.	`0.88ms` from Milan, IT
95.251.15.246	AS3269 Telecom Italia S.p.A.	`1.53ms` from Milan, IT
51.223.64.214	AS25019 Saudi Telecom Company JSC	`6.76ms` from Riyadh, SA
13.91.201.102	AS8075 Microsoft Corporation	`0.55ms` from San Jose, US
14.41.43.134	AS4766 Korea Telecom	`2.41ms` from Seoul, KR
169.47.154.22	AS36351 IBM Cloud	`0.58ms` from Ashburn, US
73.128.170.246	AS7922 Comcast Cable Communications, LLC	`5.90ms` from Ashburn, US
52.168.132.70	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
82.156.132.22	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.70ms` from Beijing, CN
194.100.22.6	AS16086 DNA Oyj	`0.73ms` from Helsinki, FI
197.96.102.22	AS3741 Dimension Data	`0.85ms` from Johannesburg, ZA
46.201.95.150	AS6849 JSC Ukrtelecom	`8.87ms` from Kyiv, UA
86.148.231.102	AS2856 British Telecommunications PLC	`14.64ms` from London, GB
82.44.249.102	AS5089 Virgin Media Limited	`6.21ms` from London, GB
50.209.44.54	AS7922 Comcast Cable Communications, LLC	`5.25ms` from Portland, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 -m7 181.37.34.21

traceroute to 181.37.34.21 (181.37.34.21): 7 hops max, 52 byte packets

3 [AS5511] 193.251.151.114 205.839 ms

4 [AS28118] 190.124.64.225 196.857 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Lagos, NG

On April 13th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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